Global Patent Index - EP 1180629 B1

EP 1180629 B1 20040317 - Fire protection collar

Title (en)

Fire protection collar

Title (de)

Brandschutzmanschette

Title (fr)

Manchette de protection contre le feu

Publication

EP 1180629 B1 20040317 (DE)

Application

EP 01810757 A 20010803

Priority

DE 10039720 A 20000814

Abstract (en)

[origin: EP1180629A2] The pipe or cable conduit (4) is enclosed by intumescent material (10) contained in a fire-proof folded webbing hose (5). The hose has several internal folds (6), connected to it via a thread (8), which melts or is burnt during a fire. The hose is of a dense glass fiber, silicate, ceramic, silicon oxide, teflon, inorganic fiber material, or a combination of these. The folds are sewn to the hose along foot points (7), to divide the hose into chambers (9), which contain granular intumescent material.

IPC 1-7

F16L 5/04

IPC 8 full level

E04B 1/94 (2006.01); A62C 2/00 (2006.01); A62C 3/16 (2006.01); F16L 5/00 (2006.01); F16L 5/02 (2006.01); F16L 5/04 (2006.01); F16L 5/10 (2006.01); F16L 55/175 (2006.01)

CPC (source: EP US)

F16L 5/04 (2013.01 - EP US); H02G 3/0412 (2013.01 - EP US); H02G 3/22 (2013.01 - EP US); Y10T 137/698 (2015.04 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1180629 A2 20020220; EP 1180629 A3 20020612; EP 1180629 B1 20040317; AT E262135 T1 20040415; AU 5588101 A 20020221; CN 1338585 A 20020306; CZ 20012613 A3 20020417; DE 10039720 A1 20020228; DE 50101689 D1 20040422; JP 2002121843 A 20020426; PL 349129 A1 20020225; US 2002056242 A1 20020516; US 6477813 B2 20021112

DOCDB simple family (application)

EP 01810757 A 20010803; AT 01810757 T 20010803; AU 5588101 A 20010720; CN 01125511 A 20010807; CZ 20012613 A 20010718; DE 10039720 A 20000814; DE 50101689 T 20010803; JP 2001238828 A 20010807; PL 34912901 A 20010813; US 92855201 A 20010813